procunier...the most respected name in tapping

PRO-QUIK Tapping Attachments makes changing taps a “snap”! New line of quick-change spindles were designed to make changing taps easier and faster...simply “snap-in” or “snap-out.” PRO-QUIK spindles are available for our TRU-TAP CNC and “E” Series Reversing Tapping Attachments in sizes from 0-1/2” capacity. Features: * Instantaneous reverse without reversing machine motor * No tap overtravel...excellent for blind or shallow holes * Program either using canned bore cycle or line-by-line for 2:1 reverse ratio * No need to under feed...program feed rates at 100% * Accurate depth repeatability within 1/3 turn * Horizontal or vertical use * Right- or left-hand available * High-speed...up to 3000 RPM * Extremely sensitive friction clutch engages conical surfaces of drive and reverse shells with smooth, "cushioned" action, allowing sensitive operator feel-Assures automatic tap protection * Double row precision ball bearing for rigid shank support * Balanced, heat-treated gear reversing mechanism minimizes strain and wear * Reverses at twice forward speed to increase productivity 33% and avoid tap jamming